Initial commit

lib/Git/Model/Blob.php

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+<?php
+
+namespace Git\Model;
+
+use Git\Client;
+use Git\Repository;
+use Git\ScopeAware;
+
+class Blob extends ScopeAware
+{
+    protected $mode;
+    protected $hash;
+    protected $name;
+    protected $size;
+
+    public function __construct($hash, Client $client, Repository $repository) {
+        $this->setClient($client);
+        $this->setRepository($repository);
+        $this->setHash($hash);
+    }
+
+    public function output()
+    {
+        $data = $this->getClient()->run($this->getRepository(), 'show ' . $this->getHash());
+        return $data;
+    }
+
+    public function getMode()
+    {
+        return $this->mode;
+    }
+
+    public function setMode($mode)
+    {
+        $this->mode = $mode;
+    }
+
+    public function getHash()
+    {
+        return $this->hash;
+    }
+
+    public function setHash($hash)
+    {
+        $this->hash = $hash;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+
+    public function getSize()
+    {
+        return $this->size;
+    }
+
+    public function setSize($size)
+    {
+        $this->size = $size;
+    }
+}

lib/Git/Model/Diff.php

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+<?php
+
+namespace Git\Model;
+
+use Git\Model\Line;
+
+class Diff
+{
+    protected $lines;
+    protected $index;
+    protected $old;
+    protected $new;
+    protected $file;
+
+    public function addLine($line)
+    {
+        $this->lines[] = new Line($line);
+    }
+
+    public function getLines()
+    {
+        return $this->lines;
+    }
+
+    public function setIndex($index)
+    {
+        $this->index = $index;
+    }
+
+    public function getIndex()
+    {
+        return $this->index;
+    }
+
+    public function setOld($old)
+    {
+        $this->old = $old;
+    }
+
+    public function getOld()
+    {
+        return $this->old;
+    }
+
+    public function setNew($new)
+    {
+        $this->new = $new;
+        $this->file = substr($new, 6);
+    }
+
+    public function getNew()
+    {
+        return $this->new;
+    }
+
+    public function getFile()
+    {
+        return $this->file;
+    }
+}

lib/Git/Model/Line.php

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+<?php
+
+namespace Git\Model;
+
+class Line
+{
+    protected $line;
+    protected $type;
+
+    public function __construct($data)
+    {
+        if (!empty($data)) {
+            if ($data[0] == '@') {
+                $this->setType('chunk');
+            }
+
+            if ($data[0] == '-') {
+                $this->setType('old');
+            }
+
+            if ($data[0] == '+') {
+                $this->setType('new');
+            }
+        }
+
+        $this->setLine($data);
+    }
+
+    public function getLine()
+    {
+        return $this->line;
+    }
+
+    public function setLine($line)
+    {
+        $this->line = $line;
+    }
+
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    public function setType($type)
+    {
+        $this->type = $type;
+    }
+}

lib/Git/Model/Symlink.php

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+<?php
+
+namespace Git\Model;
+
+use Git\Client;
+use Git\Repository;
+use Git\ScopeAware;
+
+class Symlink
+{
+    protected $mode;
+    protected $name;
+    protected $path;
+
+    public function getMode()
+    {
+        return $this->mode;
+    }
+
+    public function setMode($mode)
+    {
+        $this->mode = $mode;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+
+    public function getPath()
+    {
+        return $this->path;
+    }
+
+    public function setPath($path)
+    {
+        $this->path = $path;
+    }
+}

lib/Git/Model/Tree.php

@@ -0,0 +1,172 @@
+<?php
+
+namespace Git\Model;
+
+use Git\Client;
+use Git\Repository;
+use Git\ScopeAware;
+
+class Tree extends ScopeAware implements \RecursiveIterator
+{
+    protected $mode;
+    protected $hash;
+    protected $name;
+    protected $data;
+    protected $position = 0;
+    
+    public function __construct($hash, Client $client, Repository $repository) {
+        $this->setClient($client);
+        $this->setRepository($repository);
+        $this->setHash($hash);
+    }
+
+    public function parse()
+    {
+        $data = $this->getClient()->run($this->getRepository(), 'ls-tree -l ' . $this->getHash());
+        $lines = explode("\n", $data);
+        $files = array();
+        $root = array();
+
+        foreach ($lines as $key => $line) {
+            if (empty($line)) {
+                unset($lines[$key]);
+                continue;
+            }
+
+            $files[] = preg_split("/[\s]+/", $line);
+        }
+
+        foreach ($files as $file) {
+            if ($file[1] == 'commit') {
+                // submodule
+                continue;
+            }
+
+            if ($file[0] == '120000') {
+                $show = $this->getClient()->run($this->getRepository(), 'show ' . $file[2]);
+                $tree = new Symlink;
+                $tree->setMode($file[0]);
+                $tree->setName($file[4]);
+                $tree->setPath($show);
+                $root[] = $tree;
+                continue;
+            }
+
+            if ($file[1] == 'blob') {
+                $blob = new Blob($file[2], $this->getClient(), $this->getRepository());
+                $blob->setMode($file[0]);
+                $blob->setName($file[4]);
+                $blob->setSize($file[3]);
+                $root[] = $blob;
+                continue;
+            }
+
+            $tree = new Tree($file[2], $this->getClient(), $this->getRepository());
+            $tree->setMode($file[0]);
+            $tree->setName($file[4]);
+            $root[] = $tree;
+        }
+
+        $this->data = $root;
+    }
+
+    public function output()
+    {
+        $files = $folders = array();
+
+        foreach ($this as $node) {
+            if ($node instanceof Blob) {
+                $file['type'] = 'blob';
+                $file['name'] = $node->getName();
+                $file['size'] = $node->getSize();
+                $file['mode'] = $node->getMode();
+                $file['hash'] = $node->getHash();
+                $files[] = $file;
+                continue;
+            }
+
+            if ($node instanceof Tree) {
+                $folder['type'] = 'folder';
+                $folder['name'] = $node->getName();
+                $folder['size'] = '';
+                $folder['mode'] = $node->getMode();
+                $folder['hash'] = $node->getHash();
+                $folders[] = $folder;
+                continue;
+            }
+
+            if ($node instanceof Symlink) {
+                $folder['type'] = 'symlink';
+                $folder['name'] = $node->getName();
+                $folder['size'] = '';
+                $folder['mode'] = $node->getMode();
+                $folder['hash'] = '';
+                $folder['path'] = $node->getPath();
+                $folders[] = $folder;
+            }
+        }
+
+        // Little hack to make folders appear before files
+        $files = array_merge($folders, $files);
+
+        return $files;
+    }
+    
+    public function valid() {
+        return isset($this->data[$this->position]);
+    }
+    
+    public function hasChildren() {
+        return is_array($this->data[$this->position]);
+    }
+    
+    public function next() {
+        $this->position++;
+    }
+    
+    public function current() {
+        return $this->data[$this->position];
+    }
+    
+    public function getChildren() {
+        return $this->data[$this->position];
+    }
+    
+    public function rewind() {
+        $this->position = 0;
+    }
+    
+    public function key() {
+        return $this->position;
+    }
+
+    public function getMode()
+    {
+        return $this->mode;
+    }
+
+    public function setMode($mode)
+    {
+        $this->mode = $mode;
+    }
+
+    public function getHash()
+    {
+        return $this->hash;
+    }
+
+    public function setHash($hash)
+    {
+        $this->hash = $hash;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+}